Self-cleaning type nano coating preparation equipment

The invention discloses self-cleaning type nano coating preparation equipment. The equipment comprises a base, a supporting frame, a control box and a stirring box, wherein the control box and the stirring box are sequentially erected on the base through the supporting frame from top to bottom; the control box comprises a rotating assembly and an intermittent lifting assembly which are connected in a matched mode. The rotating assembly comprises a first driving piece and a rotating disc rotationally connected with the first driving piece through a rotating shaft. The intermittent lifting assembly comprises a feeding box, a feeding pipe, rollers and a first protrusion; the feeding box is connected on the rotating disc through the rotating shaft in an up-down sliding manner; the bottom of the feeding box is in vertical sliding connection with the upper end of the feeding pipe; the lower end of the feeding pipe penetrates through the bottom of the control box to lead to the stirring box; the rollers are position